Search that script for aline. The line should look something like:
aline @News $1-
aline @News %news_variable
You should change it to something like:
msg #yourchannel $1-
msg #yourchannel %news_variable
See if that helps you. Without seeing the script, I can just give suggestions. It will still open the @News window unless you remove the window command in the script.
Just as a note, it could flood you off if you have many lines to display.
Beyond that, look up /help sockets for more information on making your own.